tert-Butyl isocyanate → HCID 49763929, compound

Participants

Reaction Steps

N-({1-[4-(4-Amino-phenyl)-cyclohexyl]-azetidin-3-ylcarbamoyl}-methyl)-3-trifluoromethyl-benzamide (as prepared in Example 15, 100 mg, 0.21 mmol) in DMF (2 mL) was treated with t-butyl-isocyanate (Aldrich, 25 mg, 0.25 mmol) at room temperature for 48 hours. The reaction mixture was directly purified on a silica gel column using a CombiFlash® system using ethyl acetate and 7N NH3 in MeOH as eluent (from pure ethyl acetate to 5% 7N NH3 in MeOH in ethyl acetate) to afford the title compound as a white solid.

Provenance & Evidence